import * as t from "io-ts";
import { GraphQLOutputType } from "graphql";
import { MappedArgs } from "./MappedArgs";
export declare const OperationMappingRT: t.IntersectionC<[t.TypeC<{
    /**
     * Name of operation
     * (surfaced as-is to GraphQL)
     * (not used internally by GRelDAL)
     *
     * @memberof OperationMapping
     */
    name: t.UnionC<[t.StringC, t.TypeC<{
        stored: t.StringC;
        mapped: t.StringC;
    }>]>;
}>, t.PartialC<{
    /**
     * A human readable description of what this operation does
     * (surfaced as-is to GraphQL)
     * (not used internally by GRelDAL)
     *
     * @memberof OperationMapping
     */
    description: t.StringC;
    /**
     * Whether the operation operates on a single entity (true) or a collection of entities (false)
     *
     * @memberof OperationMapping
     */
    singular: t.BooleanC;
    /**
     * Whether the operation can operate on the concerned entity (or entities) as well as other associated entities (false)
     * or just the top level entity (or entities)
     *
     * @memberof OperationMapping
     */
    shallow: t.BooleanC;
}>]>;
/**
 * @api-category ConfigType
 */
export interface OperationMapping<TArgs extends {}> extends t.TypeOf<typeof OperationMappingRT> {
    /**
     * GraphQL return type (or output type) of this operation
     *
     * (Surfaced as-is to GraphQL)
     * (Not used internally by GRelDAL)
     */
    returnType?: GraphQLOutputType;
    /**
     * Mapped operation arguments. This would be obtained by invoking the mapArgs function
     */
    args?: MappedArgs<TArgs>;
    resolver?: Function;
}